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Dashi Tsybikzhapov

@DashiConnected with DSML. This person's Telegram account has been confirmed through DSML Kazakhstan.

Machine Learning Engineer | Credit Scoring, Computer Vision, Applied AI & LLM Systems | Python,LightGBM, PySpark, PyTorch, RAG, Agents

I am a Machine Learning Engineer with 3+ years of experience in designing and delivering end-to-end ML solutions for business.

Open to

Joining competitions & hackathonsCompany partnershipsMentoring othersHiring & referrals

About

My background includes multiple wins in ML competitions and hackathons, developing solutions that achieve top results. I actively participate in conferences and professional events, staying connected with the latest industry trends. My focus is on building reliable, scalable ML systems that improve business processes and drive product growth.

Career

Experience: 3 years

Experience

Machine Learning Engineer - Credit Scoring & Antifraud

MegaFon (OneFactor)

Dec 2025 — Present

Role: Machine Learning Engineer in the risk analytics team, building and deploying credit scoring and antifraud models based on large-scale transactional and telecom data. Results: - Built a custom probability-of-default model for Sber. Tested 22 combinations of custom, generic PD, antifraud and col- lection scores; achieved an OOT Gini of 0.534 versus 0.49-0.50 for generic-score baselines. - Built credit scoring models for T-Bank on an imbalanced sample with different customer segments. Implemented asym- metric and group-aware focal loss objectives in LightGBM; the best model a

Machine Learning Engineer - Document Recognition

Smart Engines

Jun 2023 — Sep 2025

Role: Machine Learning engineer in the document recognition team. Responsible for research and development of production CV models for ID documents. Results: - Designed and implemented an end-to-end passport processing pipeline: from raw photos and scans to a structured JSON response consumed by downstream verification services. - Built a classifier to distinguish photos from scans and printing documents. - Developed and optimized lightweight YOLO-based detectors for passport pages, RF labels and key fields, with separate models for photos and scans; applied post-training quantizat

Education

M.Sc. in Artificial Intelligence

AI Talent Hub, ITMO University

2025 — 2027

GPA: 5.0/5.0

B.Sc. in Computer Science – Applied Mathematics

National University of Science and Technology, MISIS

2021 — 2025

GPA: 4.8/5.0

Achievements

LLM Coding Challenge (Alpha Insurance case)

Alpha Insurance · 2025

solution - https://github.com/ez3nx/llm-coding-challenge diploma - https://disk.yandex.ru/i/219QJztZcuuFNQ

Open link

AI CRM Assistant Challenge

Kommo CRM · 2025

solution - https://github.com/Dashibug/AI-CRM-Assistant-Challenge diploma - https://disk.yandex.ru/i/uViWLLwKzqlngQ

Open link

RN Digital Student Hackathon

2025

solution - NDA diploma - https://disk.yandex.ru/i/C5U8RwrHFqvJVA

Open link

MegaFon Internal Recognition Award

MegaFon · 2026

diploma https://disk.yandex.ru/i/dvgB0u1In6VEJA

Open link